Home / 701,873.80-1,052,810.88-196,509.23

Finding the Fourth Proportional to 701,873.80, 1,052,810.88 and 196,509.23

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Solution

The fourth proportional to 701,873.80, 1,052,810.88 and 196,509.23 is: 294,763.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,873.80 : 1,052,810.88 = 196,509.23 : x
  2. Step 2: Convert to fraction form
    701,873.80/1,052,810.88 = 196,509.23/x
  3. Step 3: Cross multiply
    701,873.80x = 1,052,810.88 × 196,509.23
  4. Step 4: Simplify right side
    701,873.80x = 206,887,055,364.42
  5. Step 5: Solve for x
    x = 206,887,055,364.42/701,873.80
  6. Step 6: Final answer
    x = 294,763.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.